摘要: spark.serializer (default org.apache.spark.serializer.JavaSerializer ) 建议设置为 org.apache.spark.serializer.KryoSerializer,因为KryoSerializer比JavaSerialize 阅读全文
posted @ 2017-09-01 14:42 anitinaj 阅读(3765) 评论(0) 推荐(0) 编辑